Dicks sporting goods is one of my favorite places to buy bikes from. You can also order them online at this store. The store's profits y are given by the equation.y=2x+3.Where x is the number of hours available for customer purchases.Samantha discontinues the online shopping.Choose an equation in slope intercept form that showsa new profit line with the same profit rate.
C.y=2x-16
100
Brooke and Sam skitched 7 miles from Wal-Mart to teh skatepark.The speed limit was 45 mph. About how long did it take for them to get to the skate park.
A. t=.16
100
There were two aggressive in line skaters.They both jump the same ramp in a contest to see who can go the highest.The first one jumped (5,5) and the second one jumped (4,6).Write the equations of the line made by the skaters.Then solve
C.1.42
100
Brooklyn and Samantha are taking a vacation on their motorcycle. Their parents said that they can't spend any more than $100.00 on a room.If the hotel charges a flat rate of $50.00 and $0.25 per hour what is the greatest amount of time the girls can stay?
B.h<200
100
At&t Store recently had both increasr and a price decrease on text messaging per week and per month. The price for text per week went up .15 the first week and .20 the second week.The price for text per month went down .20 the first month and the .30 second week.If matrix A shows text messaging prices, create Matrix B to show the price adjustments in text messaging prices.Add the matrices for a final price.
week month
A=$10.00 $20.00
$ 15.00 $25.00
C. $10.15 $20.20
$15.20 $25.30
200
What is the area of the tires on the Bmx Bike if the radius is 8in and the spokes are 6in?
A.192
200
samantha skateboarded 3 times as fast as brooklyn. If Brooklyn skateboarded 2n-5 miles per minute. How fast was samantha going?
B. 3=2n-5
8=2n
n=4
200
If same skated from Wal-Mart (-5,-6) to the skatepark (4,7)how far did she skate?
***EACH UNIT REPRESENTS 1 MILE!!***
D.22 MILES
200
Brooklyn wants to rebuild her motor.The area of the motor has to be 12x-4x-24.The width of the motor has to be 6x+4. What is the length?
A.3/4X-6
200
Some stranger sent Sam a text message saying solve this problem.
3 squared + 6 squared=?
D. 45
300
On my last birthday I owed 125dollars. One year later I paid x dollars. Which expression gives the amount i owed one year later?
a) x 125 b) 125 - x c) x 125 d) 125x
ANSWER A
300
solve the quadratic equation of 3x squared + x - 2 = 0..Since samantha Skateboarded three times around the skatepark and then skateboarded backwards two times.
Factor (3x - 2)(x + 1) = 0
A. x = -1, (2/3)
300
When a skateboard maker priced there skateboards at x dollars per skateboard, they sell (150-3x) skateboards in a week.a) Write and equation for the total revenue R he will make in a week, in terms or x.
B.R=x(150-3x)
300
If you multiply the square of the number of skateboards bought n by 6 and then added 3 to the product, the sum is equal to 57. One of the expressions equals 57, which one is it?
a) (6n)2 3 b) (n 3)2 c) 6(n2 3)d) 6n2 3
ANSWER D
300
If Samantha texted 500 text a week and it cost her 150 dollars per week.if she didnt pay her bill for two weeks then how much would her expenses be if she continues to text 500 text a week?
D.t=150x2
400
The price of a new Bmx Bike is p dollars. The bike is on sale for 30% off. What expression will you write that will tell the savings that is being offered on the bike?
B. 0.p3
400
How many skateboards with decorations worth $1.20 a picture must be mixed with 10 pictures worth 90 cents a picture to give Samantha a mixture of skateboards worth $1.00 a skateboard?
5 skateboards of the $1.20 cents pictures needs to be added
400
Samantha has 20 inches of a 20% pair of skates. How much more skates should she use to make it a 30% pair of skates?
A. She should use 6.67 inches of each pair of skates
400
Find a number which decreased by 18 milliters of gas is 5 times the cost of its opposite?
Brooklyn and her three college friends are going to be sharing the cost of a 3 texting contract plan. The cost of plan is n dollars. What expression can you write that will tell you what Brooklyn's share is?
D. n/4
500
Given f(x) = x2 + 2x,Being Samantha sold bikes ,
find the value of f(3)
D. f(3) = (3)2 + 2(3) = 9 + 6 = 15
500
A skateboard covers a distance of 1500 miles in 3 hours when its rolling downhill , and in 3 1/3 hours when it goes uphill
What is the speed of the skateboard if its on flat ground?
A. x = 475 mph
500
1000 skates were sold. Adult skates cost $8.50, children's skates $4.50, and a total of $7300 was collected. How many skates of each kind were sold?
C. x=700, y=300
500
Mrs. Brooklyn invested $30,000; part at 5%, and part at 8%. The total interest on the investment of the motorcycle was $2,100. How much did she invest at each rate?
A. x = $10,000, y = $20,000.
500
Brooklyn text Samantha Find the roots of the equation: x² + 6x + 4 = 0, correct to 3 significant figures..What is the correct answer Samantha should text back?
x² + 6x + 4 = 0
x² + 6x = –4
x² + 6x + 32 = –4 + 32
(x + 3)² = 5
(x + 3) = or (x + 3) = –
x = – 3 or x = – – 3
x = – 3 or x = – – 3
B. x = –0.764 or x = –5.24